Sanding block



FIG. 1 is a front-right perspective view of our sanding block according to the First Embodiment of our new design;

FIG. 2 is a front-left perspective view thereof;

FIG. 3 is a front-right bottom perspective thereof;

FIG. 4 is a front-left bottom perspective view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is right-side view thereof;

FIG. 8 is a left-side view thereof;

FIG. 9 is a top plan view thereof; and,

FIG. 10 is a bottom plan view thereof.

Conventional shading is illustrated for purposes of highlighting the line drawings, but forms no part of the claimed design. 

CLAIM The ornamental design for a sanding block, as shown and described. 